Strada Trifoiului, Cluj Napoca, Cluj, Romania Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
August Air Quality Analysis
Strada Trifoiului, Cluj Napoca, Cluj, Romania
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
19th Aug 2023
73AQILowest AQI recorded on
7th Aug 2023
7AQISame Day Analysis (3rd August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 3rd highest AQI at 29 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Strada Trifoiului, Cluj Napoca, Cluj, Romania
AQI
Day
Night
.
5 AM3rd Aug 2025
9 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12PM3rd Aug
31AQI
Avg. Lowest Time
7PM3rd Aug
26AQI
Night time
Avg. Highest Time
1AM4th Aug
29AQI
Avg. Lowest Time
4AM4th Aug
26AQI
In the last 24 hours,
Strada Trifoiului's AQI reached its highest point of 31 at 12 PM during the Day, while the lowest point, 26, was recorded at 4 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Strada Trifoiului, Cluj Napoca, Cluj, Romania
JulAug
05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Jul 2025545 AMAQI
5th Jul 2025506 AMAQI
5th Jul 2025417 AMAQI
5th Jul 2025368 AMAQI
5th Jul 2025349 AMAQI
5th Jul 20253110 AMAQI
5th Jul 20253011 AMAQI
5th Jul 20252812 PMAQI
5th Jul 2025301 PMAQI
5th Jul 2025292 PMAQI
5th Jul 2025303 PMAQI
5th Jul 2025334 PMAQI
5th Jul 2025305 PMAQI
5th Jul 2025306 PMAQI
5th Jul 2025317 PMAQI
5th Jul 2025318 PMAQI
5th Jul 2025299 PMAQI
5th Jul 20253010 PMAQI
5th Jul 20253211 PMAQI
6th Jul 20253412 AMAQI
6th Jul 2025361 AMAQI
6th Jul 2025352 AMAQI
6th Jul 2025343 AMAQI
6th Jul 2025294 AMAQI
22°C14/31°C
6th Jul 2025285 AMAQI
6th Jul 2025266 AMAQI
6th Jul 2025287 AMAQI
6th Jul 2025328 AMAQI
6th Jul 2025319 AMAQI
6th Jul 20253010 AMAQI
6th Jul 20253211 AMAQI
6th Jul 20253012 PMAQI
6th Jul 2025321 PMAQI
6th Jul 2025302 PMAQI
6th Jul 2025313 PMAQI
6th Jul 2025324 PMAQI
6th Jul 2025305 PMAQI
6th Jul 2025326 PMAQI
6th Jul 2025317 PMAQI
6th Jul 2025308 PMAQI
6th Jul 2025319 PMAQI
6th Jul 20253110 PMAQI
6th Jul 20253411 PMAQI
7th Jul 20253312 AMAQI
7th Jul 2025321 AMAQI
7th Jul 2025322 AMAQI
7th Jul 2025353 AMAQI
7th Jul 2025424 AMAQI
24°C13/33°C
7th Jul 2025455 AMAQI
7th Jul 2025466 AMAQI
7th Jul 2025467 AMAQI
7th Jul 2025438 AMAQI
7th Jul 2025449 AMAQI
7th Jul 20254510 AMAQI
7th Jul 20254611 AMAQI
7th Jul 20254512 PMAQI
7th Jul 2025501 PMAQI
7th Jul 2025522 PMAQI
7th Jul 2025423 PMAQI
7th Jul 2025384 PMAQI
7th Jul 2025385 PMAQI
7th Jul 2025376 PMAQI
7th Jul 2025377 PMAQI
7th Jul 2025388 PMAQI
7th Jul 2025379 PMAQI
7th Jul 20253810 PMAQI
7th Jul 20253911 PMAQI
8th Jul 20253812 AMAQI
8th Jul 2025381 AMAQI
8th Jul 2025372 AMAQI
8th Jul 2025503 AMAQI
8th Jul 2025544 AMAQI
25°C18/35°C
8th Jul 2025525 AMAQI
8th Jul 2025536 AMAQI
8th Jul 2025537 AMAQI
8th Jul 2025528 AMAQI
8th Jul 2025539 AMAQI
8th Jul 20255410 AMAQI
8th Jul 20254211 AMAQI
8th Jul 20254112 PMAQI
8th Jul 2025441 PMAQI
8th Jul 2025452 PMAQI
8th Jul 2025463 PMAQI
8th Jul 2025464 PMAQI
8th Jul 2025445 PMAQI
8th Jul 2025426 PMAQI
8th Jul 2025407 PMAQI
8th Jul 2025388 PMAQI
8th Jul 2025379 PMAQI
8th Jul 20253710 PMAQI
8th Jul 20253811 PMAQI
9th Jul 20254212 AMAQI
9th Jul 2025451 AMAQI
9th Jul 2025462 AMAQI
9th Jul 2025313 AMAQI
9th Jul 2025344 AMAQI
23°C14/34°C
9th Jul 2025385 AMAQI
9th Jul 2025386 AMAQI
9th Jul 2025387 AMAQI
9th Jul 2025398 AMAQI
9th Jul 2025389 AMAQI
9th Jul 20254110 AMAQI
9th Jul 20254211 AMAQI
9th Jul 20254412 PMAQI
9th Jul 2025401 PMAQI
9th Jul 2025322 PMAQI
9th Jul 2025343 PMAQI
9th Jul 2025364 PMAQI
9th Jul 2025375 PMAQI
9th Jul 2025366 PMAQI
9th Jul 2025367 PMAQI
9th Jul 2025368 PMAQI
9th Jul 2025389 PMAQI
9th Jul 20253710 PMAQI
9th Jul 20253711 PMAQI
10th Jul 20253712 AMAQI
10th Jul 2025381 AMAQI
10th Jul 2025372 AMAQI
10th Jul 2025233 AMAQI
10th Jul 2025164 AMAQI
16°C13/21°C
10th Jul 2025165 AMAQI
10th Jul 2025216 AMAQI
10th Jul 2025247 AMAQI
10th Jul 2025238 AMAQI
10th Jul 2025219 AMAQI
10th Jul 20252310 AMAQI
10th Jul 20252611 AMAQI
10th Jul 20252812 PMAQI
10th Jul 2025281 PMAQI
10th Jul 2025302 PMAQI
10th Jul 2025283 PMAQI
10th Jul 2025304 PMAQI
10th Jul 2025285 PMAQI
10th Jul 2025266 PMAQI
10th Jul 2025277 PMAQI
10th Jul 2025268 PMAQI
10th Jul 2025269 PMAQI
10th Jul 20252710 PMAQI
10th Jul 20252511 PMAQI
11th Jul 20252612 AMAQI
11th Jul 2025271 AMAQI
11th Jul 2025282 AMAQI
11th Jul 2025243 AMAQI
11th Jul 2025244 AMAQI
14°C12/16°C
11th Jul 2025235 AMAQI
11th Jul 2025256 AMAQI
11th Jul 2025277 AMAQI
11th Jul 2025288 AMAQI
11th Jul 2025289 AMAQI
11th Jul 20252710 AMAQI
11th Jul 20253111 AMAQI
11th Jul 20253112 PMAQI
11th Jul 2025321 PMAQI
11th Jul 2025362 PMAQI
11th Jul 2025283 PMAQI
11th Jul 2025264 PMAQI
11th Jul 2025255 PMAQI
11th Jul 2025246 PMAQI
11th Jul 2025257 PMAQI
11th Jul 2025268 PMAQI
11th Jul 2025259 PMAQI
11th Jul 20252710 PMAQI
11th Jul 20252711 PMAQI
12th Jul 20252712 AMAQI
12th Jul 2025261 AMAQI
12th Jul 2025262 AMAQI
12th Jul 2025313 AMAQI
12th Jul 2025304 AMAQI
16°C12/21°C
12th Jul 2025305 AMAQI
12th Jul 2025306 AMAQI
12th Jul 2025317 AMAQI
12th Jul 2025348 AMAQI
12th Jul 2025339 AMAQI
12th Jul 20253310 AMAQI
12th Jul 20253211 AMAQI
12th Jul 20252812 PMAQI
12th Jul 2025251 PMAQI
12th Jul 2025252 PMAQI
12th Jul 2025263 PMAQI
12th Jul 2025264 PMAQI
12th Jul 2025265 PMAQI
12th Jul 2025266 PMAQI
12th Jul 2025277 PMAQI
12th Jul 2025268 PMAQI
12th Jul 2025279 PMAQI
12th Jul 20252810 PMAQI
12th Jul 20252811 PMAQI
13th Jul 20252812 AMAQI
13th Jul 2025281 AMAQI
13th Jul 2025282 AMAQI
13th Jul 2025263 AMAQI
13th Jul 2025264 AMAQI
17°C10/24°C
13th Jul 2025295 AMAQI
13th Jul 2025306 AMAQI
13th Jul 2025327 AMAQI
13th Jul 2025328 AMAQI
13th Jul 2025349 AMAQI
13th Jul 20253510 AMAQI
13th Jul 20253411 AMAQI
13th Jul 20253112 PMAQI
13th Jul 2025321 PMAQI
13th Jul 2025342 PMAQI
13th Jul 2025303 PMAQI
13th Jul 2025274 PMAQI
13th Jul 2025275 PMAQI
13th Jul 2025286 PMAQI
13th Jul 2025287 PMAQI
13th Jul 2025288 PMAQI
13th Jul 2025279 PMAQI
13th Jul 20252810 PMAQI
13th Jul 20253011 PMAQI
14th Jul 20252912 AMAQI
14th Jul 2025281 AMAQI
14th Jul 2025282 AMAQI
14th Jul 2025383 AMAQI
14th Jul 2025424 AMAQI
20°C12/27°C
14th Jul 2025435 AMAQI
14th Jul 2025456 AMAQI
14th Jul 2025407 AMAQI
14th Jul 2025428 AMAQI
14th Jul 2025489 AMAQI
14th Jul 20255210 AMAQI
14th Jul 20255011 AMAQI
14th Jul 20254412 PMAQI
14th Jul 2025431 PMAQI
14th Jul 2025502 PMAQI
14th Jul 2025393 PMAQI
14th Jul 2025344 PMAQI
14th Jul 2025345 PMAQI
14th Jul 2025356 PMAQI
14th Jul 2025357 PMAQI
14th Jul 2025358 PMAQI
14th Jul 2025349 PMAQI
14th Jul 20253410 PMAQI
14th Jul 20253711 PMAQI
15th Jul 20253712 AMAQI
15th Jul 2025361 AMAQI
15th Jul 2025362 AMAQI
15th Jul 2025443 AMAQI
15th Jul 2025514 AMAQI
22°C16/28°C
15th Jul 2025525 AMAQI
15th Jul 2025516 AMAQI
15th Jul 2025547 AMAQI
15th Jul 2025508 AMAQI
15th Jul 2025539 AMAQI
15th Jul 20255110 AMAQI
15th Jul 20255411 AMAQI
15th Jul 20254812 PMAQI
15th Jul 2025431 PMAQI
15th Jul 2025382 PMAQI
15th Jul 2025403 PMAQI
15th Jul 2025414 PMAQI
15th Jul 2025405 PMAQI
15th Jul 2025416 PMAQI
15th Jul 2025397 PMAQI
15th Jul 2025418 PMAQI
15th Jul 2025389 PMAQI
15th Jul 20254010 PMAQI
15th Jul 20254111 PMAQI
16th Jul 20254212 AMAQI
16th Jul 2025441 AMAQI
16th Jul 2025442 AMAQI
16th Jul 2025463 AMAQI
16th Jul 2025504 AMAQI
21°C16/29°C
16th Jul 2025515 AMAQI
16th Jul 2025526 AMAQI
16th Jul 2025467 AMAQI
16th Jul 2025438 AMAQI
16th Jul 2025489 AMAQI
16th Jul 20254810 AMAQI
16th Jul 20255111 AMAQI
16th Jul 20254312 PMAQI
16th Jul 2025421 PMAQI
16th Jul 2025422 PMAQI
16th Jul 2025423 PMAQI
16th Jul 2025404 PMAQI
16th Jul 2025415 PMAQI
16th Jul 2025406 PMAQI
16th Jul 2025407 PMAQI
16th Jul 2025408 PMAQI
16th Jul 2025429 PMAQI
16th Jul 20254110 PMAQI
16th Jul 20254111 PMAQI
17th Jul 20254112 AMAQI
17th Jul 2025431 AMAQI
17th Jul 2025432 AMAQI
17th Jul 2025423 AMAQI
17th Jul 2025434 AMAQI
20°C15/26°C
17th Jul 2025405 AMAQI
17th Jul 2025326 AMAQI
17th Jul 2025367 AMAQI
17th Jul 2025378 AMAQI
17th Jul 2025409 AMAQI
17th Jul 20253910 AMAQI
17th Jul 20254511 AMAQI
17th Jul 20254412 PMAQI
17th Jul 2025431 PMAQI
17th Jul 2025432 PMAQI
17th Jul 2025373 PMAQI
17th Jul 2025344 PMAQI
17th Jul 2025355 PMAQI
17th Jul 2025366 PMAQI
17th Jul 2025367 PMAQI
17th Jul 2025348 PMAQI
17th Jul 2025369 PMAQI
17th Jul 20253610 PMAQI
17th Jul 20253511 PMAQI
18th Jul 20253612 AMAQI
18th Jul 2025361 AMAQI
18th Jul 2025362 AMAQI
18th Jul 2025203 AMAQI
18th Jul 2025144 AMAQI
17°C12/24°C
18th Jul 2025165 AMAQI
18th Jul 2025176 AMAQI
18th Jul 2025217 AMAQI
18th Jul 2025288 AMAQI
18th Jul 2025279 AMAQI
18th Jul 20252810 AMAQI
18th Jul 20253011 AMAQI
18th Jul 20253012 PMAQI
18th Jul 2025321 PMAQI
18th Jul 2025292 PMAQI
18th Jul 2025293 PMAQI
18th Jul 2025304 PMAQI
18th Jul 2025295 PMAQI
18th Jul 2025306 PMAQI
18th Jul 2025307 PMAQI
18th Jul 2025318 PMAQI
18th Jul 2025309 PMAQI
18th Jul 20252710 PMAQI
18th Jul 20252711 PMAQI
19th Jul 20252612 AMAQI
19th Jul 2025261 AMAQI
19th Jul 2025262 AMAQI
19th Jul 2025223 AMAQI
19th Jul 2025244 AMAQI
15°C11/20°C
19th Jul 2025255 AMAQI
19th Jul 2025306 AMAQI
19th Jul 2025277 AMAQI
19th Jul 2025298 AMAQI
19th Jul 2025309 AMAQI
19th Jul 20253110 AMAQI
19th Jul 20252611 AMAQI
19th Jul 20252612 PMAQI
19th Jul 2025261 PMAQI
19th Jul 2025252 PMAQI
19th Jul 2025263 PMAQI
19th Jul 2025254 PMAQI
19th Jul 2025245 PMAQI
19th Jul 2025256 PMAQI
19th Jul 2025247 PMAQI
19th Jul 2025248 PMAQI
19th Jul 2025269 PMAQI
19th Jul 20252610 PMAQI
19th Jul 20252511 PMAQI
20th Jul 20252612 AMAQI
20th Jul 2025261 AMAQI
20th Jul 2025262 AMAQI
20th Jul 2025263 AMAQI
20th Jul 2025254 AMAQI
18°C11/24°C
20th Jul 2025235 AMAQI
20th Jul 2025236 AMAQI
20th Jul 2025257 AMAQI
20th Jul 2025258 AMAQI
20th Jul 2025259 AMAQI
20th Jul 20252810 AMAQI
20th Jul 20252811 AMAQI
20th Jul 20252812 PMAQI
20th Jul 2025241 PMAQI
20th Jul 2025262 PMAQI
20th Jul 2025263 PMAQI
20th Jul 2025254 PMAQI
20th Jul 2025265 PMAQI
20th Jul 2025256 PMAQI
20th Jul 2025267 PMAQI
20th Jul 2025268 PMAQI
20th Jul 2025269 PMAQI
20th Jul 20252710 PMAQI
20th Jul 20252611 PMAQI
21st Jul 20252612 AMAQI
21st Jul 2025261 AMAQI
21st Jul 2025262 AMAQI
21st Jul 2025483 AMAQI
21st Jul 2025544 AMAQI
21°C14/28°C
21st Jul 2025565 AMAQI
21st Jul 2025556 AMAQI
21st Jul 2025467 AMAQI
21st Jul 2025488 AMAQI
21st Jul 2025459 AMAQI
21st Jul 20254610 AMAQI
21st Jul 20254611 AMAQI
21st Jul 20253912 PMAQI
21st Jul 2025361 PMAQI
21st Jul 2025332 PMAQI
21st Jul 2025383 PMAQI
21st Jul 2025384 PMAQI
21st Jul 2025385 PMAQI
21st Jul 2025386 PMAQI
21st Jul 2025377 PMAQI
21st Jul 2025408 PMAQI
21st Jul 2025399 PMAQI
21st Jul 20254110 PMAQI
21st Jul 20254011 PMAQI
22nd Jul 20254012 AMAQI
22nd Jul 2025411 AMAQI
22nd Jul 2025412 AMAQI
22nd Jul 2025433 AMAQI
22nd Jul 2025504 AMAQI
23°C16/31°C
22nd Jul 2025505 AMAQI
22nd Jul 2025476 AMAQI
22nd Jul 2025447 AMAQI
22nd Jul 2025428 AMAQI
22nd Jul 2025389 AMAQI
22nd Jul 20253510 AMAQI
22nd Jul 20253411 AMAQI
22nd Jul 20253012 PMAQI
22nd Jul 2025281 PMAQI
22nd Jul 2025262 PMAQI
22nd Jul 2025363 PMAQI
22nd Jul 2025384 PMAQI
22nd Jul 2025355 PMAQI
22nd Jul 2025366 PMAQI
22nd Jul 2025377 PMAQI
22nd Jul 2025378 PMAQI
22nd Jul 2025379 PMAQI
22nd Jul 20253610 PMAQI
22nd Jul 20253711 PMAQI
23rd Jul 20253812 AMAQI
23rd Jul 2025391 AMAQI
23rd Jul 2025402 AMAQI
23rd Jul 2025223 AMAQI
23rd Jul 2025164 AMAQI
24°C18/30°C
23rd Jul 2025165 AMAQI
23rd Jul 2025166 AMAQI
23rd Jul 2025257 AMAQI
23rd Jul 2025268 AMAQI
23rd Jul 2025249 AMAQI
23rd Jul 20252610 AMAQI
23rd Jul 20252511 AMAQI
23rd Jul 20252512 PMAQI
23rd Jul 2025231 PMAQI
23rd Jul 2025242 PMAQI
23rd Jul 2025263 PMAQI
23rd Jul 2025264 PMAQI
23rd Jul 2025265 PMAQI
23rd Jul 2025266 PMAQI
23rd Jul 2025257 PMAQI
23rd Jul 2025258 PMAQI
23rd Jul 2025269 PMAQI
23rd Jul 20253010 PMAQI
23rd Jul 20252511 PMAQI
24th Jul 20252612 AMAQI
24th Jul 2025271 AMAQI
24th Jul 2025272 AMAQI
24th Jul 2025243 AMAQI
24th Jul 2025184 AMAQI
23°C15/29°C
24th Jul 2025185 AMAQI
24th Jul 2025186 AMAQI
24th Jul 2025237 AMAQI
24th Jul 2025248 AMAQI
24th Jul 2025239 AMAQI
24th Jul 20252410 AMAQI
24th Jul 20252511 AMAQI
24th Jul 20252012 PMAQI
24th Jul 2025241 PMAQI
24th Jul 2025222 PMAQI
24th Jul 2025233 PMAQI
24th Jul 2025224 PMAQI
24th Jul 2025235 PMAQI
24th Jul 2025236 PMAQI
24th Jul 2025237 PMAQI
24th Jul 2025228 PMAQI
24th Jul 2025229 PMAQI
24th Jul 20252210 PMAQI
24th Jul 20252311 PMAQI
25th Jul 20252212 AMAQI
25th Jul 2025231 AMAQI
25th Jul 2025232 AMAQI
25th Jul 2025443 AMAQI
25th Jul 2025494 AMAQI
24°C17/32°C
25th Jul 2025475 AMAQI
25th Jul 2025446 AMAQI
25th Jul 2025377 AMAQI
25th Jul 2025408 AMAQI
25th Jul 2025379 AMAQI
25th Jul 20253910 AMAQI
25th Jul 20254211 AMAQI
25th Jul 20254412 PMAQI
25th Jul 2025441 PMAQI
25th Jul 2025352 PMAQI
25th Jul 2025333 PMAQI
25th Jul 2025324 PMAQI
25th Jul 2025315 PMAQI
25th Jul 2025296 PMAQI
25th Jul 2025297 PMAQI
25th Jul 2025338 PMAQI
25th Jul 2025339 PMAQI
25th Jul 20253210 PMAQI
25th Jul 20253311 PMAQI
26th Jul 20253412 AMAQI
26th Jul 2025341 AMAQI
26th Jul 2025342 AMAQI
26th Jul 2025363 AMAQI
26th Jul 2025354 AMAQI
26°C18/34°C
26th Jul 2025385 AMAQI
26th Jul 2025396 AMAQI
26th Jul 2025387 AMAQI
26th Jul 2025408 AMAQI
26th Jul 2025419 AMAQI
26th Jul 20254410 AMAQI
26th Jul 20254411 AMAQI
26th Jul 20254412 PMAQI
26th Jul 2025461 PMAQI
26th Jul 2025482 PMAQI
26th Jul 2025343 PMAQI
26th Jul 2025334 PMAQI
26th Jul 2025335 PMAQI
26th Jul 2025336 PMAQI
26th Jul 2025347 PMAQI
26th Jul 2025338 PMAQI
26th Jul 2025329 PMAQI
26th Jul 20253410 PMAQI
26th Jul 20253511 PMAQI
27th Jul 20253512 AMAQI
27th Jul 2025351 AMAQI
27th Jul 2025352 AMAQI
27th Jul 2025443 AMAQI
27th Jul 2025434 AMAQI
25°C19/37°C
27th Jul 2025415 AMAQI
27th Jul 2025466 AMAQI
27th Jul 2025407 AMAQI
27th Jul 2025398 AMAQI
27th Jul 2025349 AMAQI
27th Jul 20253410 AMAQI
27th Jul 20253211 AMAQI
27th Jul 20253012 PMAQI
27th Jul 2025311 PMAQI
27th Jul 2025342 PMAQI
27th Jul 2025353 PMAQI
27th Jul 2025344 PMAQI
27th Jul 2025325 PMAQI
27th Jul 2025336 PMAQI
27th Jul 2025327 PMAQI
27th Jul 2025328 PMAQI
27th Jul 2025329 PMAQI
27th Jul 20253210 PMAQI
27th Jul 20253211 PMAQI
28th Jul 20253412 AMAQI
28th Jul 2025361 AMAQI
28th Jul 2025362 AMAQI
28th Jul 2025233 AMAQI
28th Jul 2025194 AMAQI
20°C17/27°C
28th Jul 2025205 AMAQI
28th Jul 2025246 AMAQI
28th Jul 2025287 AMAQI
28th Jul 2025338 AMAQI
28th Jul 2025399 AMAQI
28th Jul 20253310 AMAQI
28th Jul 20253511 AMAQI
28th Jul 20253212 PMAQI
28th Jul 2025301 PMAQI
28th Jul 2025302 PMAQI
28th Jul 2025283 PMAQI
28th Jul 2025264 PMAQI
28th Jul 2025275 PMAQI
28th Jul 2025296 PMAQI
28th Jul 2025267 PMAQI
28th Jul 2025268 PMAQI
28th Jul 2025279 PMAQI
28th Jul 20252710 PMAQI
28th Jul 20252711 PMAQI
29th Jul 20252712 AMAQI
29th Jul 2025291 AMAQI
29th Jul 2025292 AMAQI
29th Jul 2025243 AMAQI
29th Jul 2025204 AMAQI
20°C14/27°C
29th Jul 2025215 AMAQI
29th Jul 2025206 AMAQI
29th Jul 2025247 AMAQI
29th Jul 2025258 AMAQI
29th Jul 2025259 AMAQI
29th Jul 20252610 AMAQI
29th Jul 20252811 AMAQI
29th Jul 20252612 PMAQI
29th Jul 2025221 PMAQI
29th Jul 2025202 PMAQI
29th Jul 2025223 PMAQI
29th Jul 2025224 PMAQI
29th Jul 2025235 PMAQI
29th Jul 2025236 PMAQI
29th Jul 2025237 PMAQI
29th Jul 2025238 PMAQI
29th Jul 2025239 PMAQI
29th Jul 20252410 PMAQI
29th Jul 20252311 PMAQI
30th Jul 20252312 AMAQI
30th Jul 2025241 AMAQI
30th Jul 2025242 AMAQI
30th Jul 2025273 AMAQI
30th Jul 2025264 AMAQI
19°C14/24°C
30th Jul 2025305 AMAQI
30th Jul 2025306 AMAQI
30th Jul 2025277 AMAQI
30th Jul 2025298 AMAQI
30th Jul 2025309 AMAQI
30th Jul 20253010 AMAQI
30th Jul 20253011 AMAQI
30th Jul 20253012 PMAQI
30th Jul 2025221 PMAQI
30th Jul 2025222 PMAQI
30th Jul 2025243 PMAQI
30th Jul 2025244 PMAQI
30th Jul 2025235 PMAQI
30th Jul 2025246 PMAQI
30th Jul 2025237 PMAQI
30th Jul 2025238 PMAQI
30th Jul 2025239 PMAQI
30th Jul 20252510 PMAQI
30th Jul 20252611 PMAQI
31st Jul 20252612 AMAQI
31st Jul 2025261 AMAQI
31st Jul 2025262 AMAQI
31st Jul 2025263 AMAQI
31st Jul 2025264 AMAQI
17°C14/23°C
31st Jul 2025285 AMAQI
31st Jul 2025326 AMAQI
31st Jul 2025327 AMAQI
31st Jul 2025298 AMAQI
31st Jul 2025289 AMAQI
31st Jul 20252910 AMAQI
31st Jul 20252711 AMAQI
31st Jul 20252512 PMAQI
31st Jul 2025251 PMAQI
31st Jul 2025232 PMAQI
31st Jul 2025233 PMAQI
31st Jul 2025334 PMAQI
31st Jul 2025265 PMAQI
31st Jul 2025276 PMAQI
31st Jul 2025277 PMAQI
31st Jul 2025268 PMAQI
31st Jul 2025269 PMAQI
31st Jul 20252410 PMAQI
31st Jul 20252511 PMAQI
1st Aug 20252512 AMAQI
1st Aug 2025221 AMAQI
1st Aug 2025232 AMAQI
1st Aug 2025263 AMAQI
1st Aug 2025224 AMAQI
19°C13/25°C
1st Aug 2025225 AMAQI
1st Aug 2025266 AMAQI
1st Aug 2025257 AMAQI
1st Aug 2025238 AMAQI
1st Aug 2025249 AMAQI
1st Aug 20252410 AMAQI
1st Aug 20252411 AMAQI
1st Aug 20252212 PMAQI
1st Aug 2025221 PMAQI
1st Aug 2025262 PMAQI
1st Aug 2025253 PMAQI
1st Aug 2025264 PMAQI
1st Aug 2025255 PMAQI
1st Aug 2025266 PMAQI
1st Aug 2025257 PMAQI
1st Aug 2025268 PMAQI
1st Aug 2025259 PMAQI
1st Aug 20252610 PMAQI
1st Aug 20252611 PMAQI
2nd Aug 20252612 AMAQI
2nd Aug 2025261 AMAQI
2nd Aug 2025262 AMAQI
2nd Aug 2025263 AMAQI
2nd Aug 2025304 AMAQI
19°C12/26°C
2nd Aug 2025275 AMAQI
2nd Aug 2025246 AMAQI
2nd Aug 2025267 AMAQI
2nd Aug 2025288 AMAQI
2nd Aug 2025339 AMAQI
2nd Aug 20253210 AMAQI
2nd Aug 20252511 AMAQI
2nd Aug 20252612 PMAQI
2nd Aug 2025261 PMAQI
2nd Aug 2025262 PMAQI
2nd Aug 2025253 PMAQI
2nd Aug 2025274 PMAQI
2nd Aug 2025275 PMAQI
2nd Aug 2025266 PMAQI
2nd Aug 2025287 PMAQI
2nd Aug 2025278 PMAQI
2nd Aug 2025299 PMAQI
2nd Aug 20252810 PMAQI
2nd Aug 20253011 PMAQI
3rd Aug 20252912 AMAQI
3rd Aug 2025281 AMAQI
3rd Aug 2025332 AMAQI
3rd Aug 2025263 AMAQI
3rd Aug 2025264 AMAQI
20°C13/28°C
3rd Aug 2025285 AMAQI
3rd Aug 2025276 AMAQI
3rd Aug 2025267 AMAQI
3rd Aug 2025268 AMAQI
3rd Aug 2025289 AMAQI
3rd Aug 20252710 AMAQI
3rd Aug 20252911 AMAQI
3rd Aug 20253112 PMAQI
3rd Aug 2025271 PMAQI
3rd Aug 2025302 PMAQI
3rd Aug 2025273 PMAQI
3rd Aug 2025264 PMAQI
3rd Aug 2025265 PMAQI
3rd Aug 2025276 PMAQI
3rd Aug 2025267 PMAQI
3rd Aug 2025288 PMAQI
3rd Aug 2025289 PMAQI
3rd Aug 20252810 PMAQI
3rd Aug 20252811 PMAQI
4th Aug 20252812 AMAQI
4th Aug 2025291 AMAQI
4th Aug 2025282 AMAQI
4th Aug 2025283 AMAQI
4th Aug 2025264 AMAQI
20°C15/28°C
4th Aug 2025245 AMAQI
5 AM4th Aug 2025256 AMAQI
4th Aug 2025267 AMAQI
4th Aug 2025258 AMAQI
4th Aug 2025279 AMAQI
4th Aug 20252810 AMAQI
1 PM
9 PM
1 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 11 AM
34AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
12 PM - 9 PM
31AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 11 AM (Avg. 34), while the lowest AQI was between 12 PM to 9 PM (Avg. 31).
Night time
Avg. Highest Time
12 AM - 4 AM
32AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
12 AM - 11 PM
32AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 32), while the lowest AQI was between 12 AM to 11 PM (Avg. 32).
2025 Days Vs Air Quality
Strada Trifoiului, Cluj Napoca, Cluj, Romania
2025
57%
122
43%
93
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
122 DaysModerate
93 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 57%
Health Risk Level:
Considerable
In 2025, 57% of 216 days were within WHO’s safe air quality limits, and 43% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Strada Trifoiului, Cluj Napoca, Cluj, Romania
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1st January 2025
61AQI
61AQI
2nd January 2025
65AQI
65AQI
3rd January 2025
61AQI
61AQI
4th January 2025
60AQI
60AQI
5th January 2025
59AQI
59AQI
6th January 2025
57AQI
57AQI
7th January 2025
57AQI
57AQI
8th January 2025
58AQI
58AQI
9th January 2025
57AQI
57AQI
10th January 2025
56AQI
56AQI
11th January 2025
54AQI
54AQI
12th January 2025
52AQI
52AQI
13th January 2025
52AQI
52AQI
14th January 2025
54AQI
54AQI
15th January 2025
55AQI
55AQI
16th January 2025
57AQI
57AQI
17th January 2025
57AQI
57AQI
18th January 2025
58AQI
58AQI
19th January 2025
58AQI
58AQI
20th January 2025
59AQI
59AQI
21st January 2025
61AQI
61AQI
22nd January 2025
60AQI
60AQI
23rd January 2025
61AQI
61AQI
24th January 2025
60AQI
60AQI
25th January 2025
60AQI
60AQI
26th January 2025
60AQI
60AQI
27th January 2025
59AQI
59AQI
28th January 2025
59AQI
59AQI
29th January 2025
58AQI
58AQI
30th January 2025
59AQI
59AQI
31st January 2025
58AQI
58AQI
1st February 2025
59AQI
59AQI
2nd February 2025
60AQI
60AQI
3rd February 2025
59AQI
59AQI
4th February 2025
60AQI
60AQI
5th February 2025
60AQI
60AQI
6th February 2025
60AQI
60AQI
7th February 2025
60AQI
60AQI
8th February 2025
60AQI
60AQI
9th February 2025
61AQI
61AQI
10th February 2025
61AQI
61AQI
11th February 2025
60AQI
60AQI
12th February 2025
61AQI
61AQI
13th February 2025
61AQI
61AQI
14th February 2025
62AQI
62AQI
15th February 2025
62AQI
62AQI
16th February 2025
62AQI
62AQI
17th February 2025
63AQI
63AQI
18th February 2025
64AQI
64AQI
19th February 2025
63AQI
63AQI
20th February 2025
62AQI
62AQI
21st February 2025
61AQI
61AQI
22nd February 2025
61AQI
61AQI
23rd February 2025
61AQI
61AQI
24th February 2025
60AQI
60AQI
25th February 2025
60AQI
60AQI
26th February 2025
60AQI
60AQI
27th February 2025
59AQI
59AQI
28th February 2025
60AQI
60AQI
1st March 2025
61AQI
61AQI
2nd March 2025
60AQI
60AQI
3rd March 2025
60AQI
60AQI
4th March 2025
58AQI
58AQI
5th March 2025
58AQI
58AQI
6th March 2025
58AQI
58AQI
7th March 2025
57AQI
57AQI
8th March 2025
57AQI
57AQI
9th March 2025
57AQI
57AQI
10th March 2025
58AQI
58AQI
11th March 2025
58AQI
58AQI
12th March 2025
57AQI
57AQI
13th March 2025
56AQI
56AQI
14th March 2025
55AQI
55AQI
15th March 2025
54AQI
54AQI
16th March 2025
52AQI
52AQI
17th March 2025
50AQI
50AQI
18th March 2025
48AQI
48AQI
19th March 2025
48AQI
48AQI
20th March 2025
48AQI
48AQI
21st March 2025
49AQI
49AQI
22nd March 2025
51AQI
51AQI
23rd March 2025
52AQI
52AQI
24th March 2025
53AQI
53AQI
25th March 2025
53AQI
53AQI
26th March 2025
52AQI
52AQI
27th March 2025
52AQI
52AQI
28th March 2025
52AQI
52AQI
29th March 2025
52AQI
52AQI
30th March 2025
51AQI
51AQI
31st March 2025
52AQI
52AQI
1st April 2025
51AQI
51AQI
2nd April 2025
50AQI
50AQI
3rd April 2025
50AQI
50AQI
4th April 2025
49AQI
49AQI
5th April 2025
48AQI
48AQI
6th April 2025
45AQI
45AQI
7th April 2025
44AQI
44AQI
8th April 2025
43AQI
43AQI
9th April 2025
42AQI
42AQI
10th April 2025
41AQI
41AQI
11th April 2025
41AQI
41AQI
12th April 2025
40AQI
40AQI
13th April 2025
39AQI
39AQI
14th April 2025
37AQI
37AQI
15th April 2025
36AQI
36AQI
16th April 2025
36AQI
36AQI
17th April 2025
36AQI
36AQI
18th April 2025
36AQI
36AQI
19th April 2025
33AQI
33AQI
20th April 2025
35AQI
35AQI
21st April 2025
30AQI
30AQI
22nd April 2025
29AQI
29AQI
23rd April 2025
29AQI
29AQI
24th April 2025
28AQI
28AQI
25th April 2025
28AQI
28AQI
26th April 2025
29AQI
29AQI
27th April 2025
28AQI
28AQI
28th April 2025
28AQI
28AQI
29th April 2025
29AQI
29AQI
30th April 2025
29AQI
29AQI
1st May 2025
28AQI
28AQI
2nd May 2025
32AQI
32AQI
3rd May 2025
40AQI
40AQI
4th May 2025
44AQI
44AQI
5th May 2025
44AQI
44AQI
6th May 2025
45AQI
45AQI
7th May 2025
47AQI
47AQI
8th May 2025
43AQI
43AQI
9th May 2025
46AQI
46AQI
10th May 2025
39AQI
39AQI
11th May 2025
31AQI
31AQI
12th May 2025
42AQI
42AQI
13th May 2025
39AQI
39AQI
14th May 2025
38AQI
38AQI
15th May 2025
40AQI
40AQI
16th May 2025
30AQI
30AQI
17th May 2025
30AQI
30AQI
18th May 2025
26AQI
26AQI
19th May 2025
27AQI
27AQI
20th May 2025
34AQI
34AQI
21st May 2025
35AQI
35AQI
22nd May 2025
43AQI
43AQI
23rd May 2025
43AQI
43AQI
24th May 2025
30AQI
30AQI
25th May 2025
33AQI
33AQI
26th May 2025
25AQI
25AQI
27th May 2025
38AQI
38AQI
28th May 2025
29AQI
29AQI
29th May 2025
35AQI
35AQI
30th May 2025
30AQI
30AQI
31st May 2025
33AQI
33AQI
1st June 2025
32AQI
32AQI
2nd June 2025
37AQI
37AQI
3rd June 2025
41AQI
41AQI
4th June 2025
40AQI
40AQI
5th June 2025
49AQI
49AQI
6th June 2025
57AQI
57AQI
7th June 2025
58AQI
58AQI
8th June 2025
58AQI
58AQI
9th June 2025
52AQI
52AQI
10th June 2025
52AQI
52AQI
11th June 2025
60AQI
60AQI
12th June 2025
48AQI
48AQI
13th June 2025
42AQI
42AQI
14th June 2025
38AQI
38AQI
15th June 2025
40AQI
40AQI
16th June 2025
40AQI
40AQI
17th June 2025
47AQI
47AQI
18th June 2025
47AQI
47AQI
19th June 2025
51AQI
51AQI
20th June 2025
48AQI
48AQI
21st June 2025
36AQI
36AQI
22nd June 2025
35AQI
35AQI
23rd June 2025
37AQI
37AQI
24th June 2025
39AQI
39AQI
25th June 2025
38AQI
38AQI
26th June 2025
35AQI
35AQI
27th June 2025
37AQI
37AQI
28th June 2025
36AQI
36AQI
29th June 2025
33AQI
33AQI
30th June 2025
33AQI
33AQI
1st July 2025
30AQI
30AQI
2nd July 2025
26AQI
26AQI
3rd July 2025
27AQI
27AQI
4th July 2025
28AQI
28AQI
5th July 2025
34AQI
34AQI
6th July 2025
31AQI
31AQI
7th July 2025
39AQI
39AQI
8th July 2025
43AQI
43AQI
9th July 2025
38AQI
38AQI
10th July 2025
28AQI
28AQI
11th July 2025
27AQI
27AQI
12th July 2025
28AQI
28AQI
13th July 2025
29AQI
29AQI
14th July 2025
37AQI
37AQI
15th July 2025
43AQI
43AQI
16th July 2025
44AQI
44AQI
17th July 2025
39AQI
39AQI
18th July 2025
29AQI
29AQI
19th July 2025
26AQI
26AQI
20th July 2025
26AQI
26AQI
21st July 2025
39AQI
39AQI
22nd July 2025
39AQI
39AQI
23rd July 2025
27AQI
27AQI
24th July 2025
23AQI
23AQI
25th July 2025
33AQI
33AQI
26th July 2025
36AQI
36AQI
27th July 2025
35AQI
35AQI
28th July 2025
29AQI
29AQI
29th July 2025
24AQI
24AQI
30th July 2025
25AQI
25AQI
31st July 2025
27AQI
27AQI
1st August 2025
24AQI
24AQI
2nd August 2025
27AQI
27AQI
3rd August 2025
29AQI
29AQI
58AQI
61AQI
54AQI
37AQI
36AQI
43AQI
32AQI
27AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202546AQI
31
28
5
26
29
1
31
23
7
31
3
122
93
Highest AQI recorded in
February61AQI
Lowest AQI recorded in
August27AQI
202456AQI
7
15
8
4
20
4
1
9
21
1
18
12
27
4
23
7
15
16
20
11
3
3
9
1
2
25
3
31
128
174
17
1
Highest AQI recorded in
January76AQI
Lowest AQI recorded in
May38AQI
202358AQI
5
23
3
8
13
7
9
22
13
17
15
13
18
9
16
15
14
17
13
17
17
13
9
20
6
14
11
143
193
21
Highest AQI recorded in
December82AQI
Lowest AQI recorded in
June45AQI
202292AQI
4
2
12
3
1
15
11
3
3
31
14
3
Highest AQI recorded in
December100AQI
Lowest AQI recorded in
November79AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2022(Avg.)
92AQILeast Polluted Year Recorded
2025(Avg.)
46AQIStrada Trifoiului's annual 2025 AQI (46) shows an average percentage change of -30.5% (improved AQI) compared to previous years: 2022 (92), 2023 (58), 2024 (56).
